Solve Systems of Equations by Substitution (8th)

Solve Systems of Equations by Substitution (8th)

8th Grade

10 Qs

quiz-placeholder

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Solve Systems of Equations by Substitution (8th)

Solve Systems of Equations by Substitution (8th)

Assessment

Quiz

Mathematics

8th Grade

Medium

CCSS
8.EE.C.8B, 8.EE.C.8C, 8.EE.C.8A

+3

Standards-aligned

Created by

Ashley Evenson

Used 9+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the following system of equations. What is the point of intersection of the two lines?

y = 2x - 2 and y = 4

(-3, 4)

(3, 4)

(4, 3)

(4, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the following system of equations. What is the point of intersection of the two lines?

y = 2x and y = -x + 6

(2, 4)

(6, 12)

(3, 6)

(-2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the following system of

equations. What is the point of intersection of the two lines?

y = x + 9 and 4x + 7y = 19

(-4, 5)

(4, 13)

(4, -5)

(5, -4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system by substitution.
 

5x + 4y= −14
y =  −7x  −  15 
(-2, -1)
(1, -2)
(-2, 1)
(-1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

How many solutions does the graph have?

One solution

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8A

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

The first step in solving using the substitution method is __________.
get x by itself
get y by itself
get either variable by itself
add the equations together

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Diego scores 11 more points than Travis.  Together they score 21 points.  How many points did each person score?
Diego: 11,   Travis: 10
Diego:  10,  Travis:  11
Diego: 5,  Travis:  16
Diego:  16, Travis:  5

Tags

CCSS.8.EE.C.8C

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